A major crash tied up I-45 northbound at the I-610 exit ramp around 9:59 AM on Friday, September 18, disrupting morning traffic on one of the region's busiest corridors.
Responding officers worked to clear the scene, but delays extended through the late morning. This location has become a persistent flash point for crashes: in the past 30 days alone, LTA data shows 15 incidents here, with 11 classified as major. Over the past 90 days, the corridor has logged 107 total incidents, 79 of them major.
The I-45 northbound approach at the I-610 exit has recorded 382 incidents over the past 12 months, according to LocalTrafficAccidents.com data. That's an average of roughly one crash every day—a volume that sets this merge zone apart as a high-frequency collision point in Harris County.
Thursdays have historically been the busiest day at this location, with 23 incidents recorded over 90 days, though crashes occur throughout the week at varied times. The single busiest hour spans 6 to 7 PM, when 10 crashes have been logged, but incidents here don't concentrate in one window; Friday mornings like today's are not uncommon.
According to TxDOT CRIS public crash records, the broader corridor—roughly a quarter-mile stretch—has recorded 1,805 crashes since January 2020, with five fatal. Contributing factors as recorded by the investigating officer show "Failed To Control Speed" as the leading factor, cited in 726 crashes. The hit-and-run rate at this location stands at 11.7 percent, well above typical city averages.
Friday's conditions were clear—few clouds and 88 degrees—so weather was not a factor in this particular incident.
The I-45 northbound approach at I-610 remains a bottleneck during peak periods and after incidents like this one. If you're heading north on I-45 this afternoon, expect residual delays as crews finish clearing the scene and traffic normalizes. Check real-time conditions before you merge onto the interstate from the local roads feeding this corridor.
Sources: TxDOT Crash Records Information System and Local Traffic Accidents database. Counts through September 18, 2026.
NIH45IB-IH610IB N IH 45 FWY @ N IH 610 EXIT RAMP
Harris County, Texas
This report was produced by LTA's editor-designed production system under the executive editorial direction of Dennis R. Mundy, Executive Editor. The system combines our proprietary data pipeline with AI-assisted drafting to deliver verified incident coverage to LTA's editorial standards.